339584540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{6599}}^1$

素因数の和:6722

約数の個数: 48

約数和(自身を含む): 745113600

約数和(自身を除く): 405529060

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 83, 124, 155, 166, 310, 332, 415, 620, 830, 1660, 2573, 5146, 6599, 10292, 12865, 13198, 25730, 26396, 32995, 51460, 65990, 131980, 204569, 409138, 547717, 818276, 1022845, 1095434, 2045690, 2190868, 2738585, 4091380, 5477170, 10954340, 16979227, 33958454, 67916908, 84896135, 169792270, 339584540]

約数ペア:

[(1, 339584540), (2, 169792270), (4, 84896135), (5, 67916908), (10, 33958454), (20, 16979227), (31, 10954340), (62, 5477170), (83, 4091380), (124, 2738585), (155, 2190868), (166, 2045690), (310, 1095434), (332, 1022845), (415, 818276), (620, 547717), (830, 409138), (1660, 204569), (2573, 131980), (5146, 65990), (6599, 51460), (10292, 32995), (12865, 26396), (13198, 25730)]